| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $242.34 | 6.639% | $258.429 | $258.43 | $258.45 | $258.40 |
| Purchase #2 | $147.34 | 5.312% | $155.1667 | $155.17 | $155.15 | $155.20 |
| Purchase #3 | $219.43 | 4.168% | $228.5758 | $228.58 | $228.60 | $228.60 |
| Purchase #4 | $171.25 | 7.616% | $184.2924 | $184.29 | $184.30 | $184.30 |
| Purchase #5 | $232.91 | 4.516% | $243.4282 | $243.43 | $243.45 | $243.40 |
| Purchase #6 | $200.46 | 4.642% | $209.7654 | $209.77 | $209.75 | $209.80 |
| Purchase #7 | $9.46 | 5.708% | $10 | $10.00 | $10.00 | $10.00 |
| 7 purchase totals = | $1,223.19 | $1,289.6575 | $1,289.67 | $1,289.70 | $1,289.70 | |